AMT 2105-017-01 Bronze Casing Cover
The AMT 2105-017-01 is the genuine machined bronze casing cover, supplied in the version without feet or handle. The casing cover closes the front of the pump volute. It carries the sealing joint that keeps the pumped liquid in, and its inside face forms one wall of the chamber the impeller runs in — which makes it a working hydraulic surface, not just a lid.
That second role is the one people underestimate. The gap between the impeller and the cover face is a running clearance, and it controls how much liquid slips back around the impeller instead of leaving through the discharge. When the cover face is eroded, grooved by a rubbing impeller, or pitted by corrosion, that gap opens up and the pump quietly loses head and flow while drawing the same power. A worn cover can cost a surprising amount of performance before anyone suspects it.
Bronze is specified here for its corrosion resistance in salt water and raw water service and for the way it wears gracefully against a rotating impeller rather than galling. This cover is finish-machined to the drawing, so it restores the original clearance rather than approximating it. Fit it with a new casing gasket or O-ring, and confirm the part number against your parts breakdown — AMT supplies covers in versions with and without feet and handle, and they are not interchangeable.
Key Features
- Genuine AMT (Gorman-Rupp) service part — finish-machined to the original drawing
- Bronze construction for corrosion resistance in salt and raw water service
- Supplied in the version without feet or handle
- Machined face restores the impeller running clearance and the head and flow it controls
- Wears gracefully against the impeller instead of galling
Applications
- AMT pumps specifying a bronze casing cover without feet or handle
- Replacing a cover eroded, grooved or corrosion-pitted on its inner face
- Restoring head and flow lost to an opened-up running clearance
- Salt water, raw water and washdown service
- Marine, dockside and general water transfer equipment
Specifications
- Brand: AMT (Gorman-Rupp)
- Manufacturer Part Number: 2105-017-01
- Part Type: Casing cover
- Material: Bronze, finish-machined
- Configuration: Without feet or handle
- Quantity Used Per Pump: 1
- Condition: New
Not sure this is the right part? Send us a Picture of the pump plate on your pump and the CLR Marine team will confirm you need the version without feet and handle before you order.